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LU92362B1 - Valve body treated by autofrettage - Google Patents

Valve body treated by autofrettage

Info

Publication number
LU92362B1
LU92362B1 LU92362A LU92362A LU92362B1 LU 92362 B1 LU92362 B1 LU 92362B1 LU 92362 A LU92362 A LU 92362A LU 92362 A LU92362 A LU 92362A LU 92362 B1 LU92362 B1 LU 92362B1
Authority
LU
Luxembourg
Prior art keywords
autofrettage
valve body
body treated
treated
valve
Prior art date
Application number
LU92362A
Inventor
Stephan Sellen
Original Assignee
Luxembourg Patent Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luxembourg Patent Co filed Critical Luxembourg Patent Co
Priority to LU92362A priority Critical patent/LU92362B1/en
Priority to EP15701528.0A priority patent/EP3099827B1/en
Priority to PCT/EP2015/051623 priority patent/WO2015113975A1/en
Priority to US15/114,310 priority patent/US10557181B2/en
Application granted granted Critical
Publication of LU92362B1 publication Critical patent/LU92362B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8053—Fuel injection apparatus manufacture, repair or assembly involving mechanical deformation of the apparatus or parts thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8076—Fuel injection apparatus manufacture, repair or assembly involving threaded members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/90—Selection of particular materials
    • F02M2200/9053—Metals
    • F02M2200/9061—Special treatments for modifying the properties of metals used for fuel injection apparatus, e.g. modifying mechanical or electromagnetic properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Valve Housings (AREA)
LU92362A 2014-01-28 2014-01-28 Valve body treated by autofrettage LU92362B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU92362A LU92362B1 (en) 2014-01-28 2014-01-28 Valve body treated by autofrettage
EP15701528.0A EP3099827B1 (en) 2014-01-28 2015-01-27 Valve body treated by autofrettage
PCT/EP2015/051623 WO2015113975A1 (en) 2014-01-28 2015-01-27 Valve body treated by autofrettage
US15/114,310 US10557181B2 (en) 2014-01-28 2015-01-27 Valve body treated by autofrettage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU92362A LU92362B1 (en) 2014-01-28 2014-01-28 Valve body treated by autofrettage

Publications (1)

Publication Number Publication Date
LU92362B1 true LU92362B1 (en) 2015-07-29

Family

ID=50184967

Family Applications (1)

Application Number Title Priority Date Filing Date
LU92362A LU92362B1 (en) 2014-01-28 2014-01-28 Valve body treated by autofrettage

Country Status (4)

Country Link
US (1) US10557181B2 (en)
EP (1) EP3099827B1 (en)
LU (1) LU92362B1 (en)
WO (1) WO2015113975A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017200805B4 (en) 2017-01-19 2025-10-02 Robert Bosch Gmbh Valve housing autofretted by means of a shut-off piston
TR201723164A2 (en) * 2017-12-29 2019-07-22 Bosch Sanayi Ve Tic A S FUEL INJECTOR INCLUDING AN OPTIMIZED RESISTANT FUEL CHANNEL
JP7507562B2 (en) * 2020-01-08 2024-06-28 川崎重工業株式会社 Valve block for hydrogen gas and method for manufacturing same
DE102022205716A1 (en) 2022-06-03 2023-12-14 Volkswagen Aktiengesellschaft Aluminum die-cast part with at least one cavity, in particular for a motor vehicle, and method for treating such an aluminum die-cast part

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1176960A (en) * 1957-05-03 1959-04-17 Centre Nat Rech Scient Improvements to taps, in particular taps for pressure installation
EP2532473A1 (en) * 2011-06-08 2012-12-12 Denso Corporation Sealing system and sealing method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB836411A (en) 1956-05-18 1960-06-01 British Insulated Callenders Improvements in or relating to apparatus for reeling electric cables and other elongated flexible articles
US4354371A (en) * 1980-10-27 1982-10-19 Metal Improvement Company, Inc. Method of prestressing the working surfaces of pressure chambers or cylinders
US5605449A (en) * 1996-01-25 1997-02-25 Wendy Buskop Suction and discharge valve arrangement for a high pressure piston pump
JP3749013B2 (en) 1997-03-03 2006-02-22 臼井国際産業株式会社 Common rail and manufacturing method thereof
US7125051B2 (en) * 2003-07-10 2006-10-24 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
US7546777B2 (en) * 2006-03-22 2009-06-16 Endress + Hauser Flowtec Ag Measuring transducer of vibration-type
US9249798B2 (en) * 2006-06-23 2016-02-02 Schlumberger Technology Corporation Autofrettage process for a pump fluid end
DE102009000538A1 (en) 2009-02-02 2010-08-05 Robert Bosch Gmbh Geometry for increasing the strength of bore intersections in the high pressure area
US20110255993A1 (en) * 2010-02-26 2011-10-20 Brian Ochoa Precompression effect in pump body
JP5610582B2 (en) 2010-03-18 2014-10-22 株式会社神戸製鋼所 Aluminum alloy material for high pressure hydrogen gas storage container
US20140291048A1 (en) * 2013-03-28 2014-10-02 GM Global Technology Operations LLC Tank for storing compressed natural gas

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1176960A (en) * 1957-05-03 1959-04-17 Centre Nat Rech Scient Improvements to taps, in particular taps for pressure installation
EP2532473A1 (en) * 2011-06-08 2012-12-12 Denso Corporation Sealing system and sealing method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M.J. KOHLENBECKER, E. ROOS: "Stabilität von Druckeigenspannungen unter zyklischer Beanspruchung für autofrettierte Bauteile aus Aluminium", MATERIAL -WISSENSCHAFT UND WERKSTOFFTECHNIK, vol. 44, no. 10, 2013, Weinheim, pages 813 - 818, XP002729773, DOI: 10.1002/mawe.201300161 *

Also Published As

Publication number Publication date
EP3099827B1 (en) 2023-05-10
US20170240984A1 (en) 2017-08-24
WO2015113975A1 (en) 2015-08-06
EP3099827A1 (en) 2016-12-07
US10557181B2 (en) 2020-02-11

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Legal Events

Date Code Title Description
PD Change of ownership

Owner name: ROTAREX S.A.; LU

Free format text: FORMER OWNER: LUXEMBOURG PATENT COMPANY S.A.

Effective date: 20211025